[PATCH 0/5] ASoC: AMD: ACP7.x initial PCI driver bring-up

Vijendar Mukunda posted 5 patches 1 month ago
include/sound/acp7x_chip_offset_byte.h | 2519 ++++++++++++++++++++++++
sound/soc/amd/Kconfig                  |   10 +
sound/soc/amd/Makefile                 |    1 +
sound/soc/amd/acp7x/Makefile           |    5 +
sound/soc/amd/acp7x/acp7x-common.c     |  125 ++
sound/soc/amd/acp7x/acp7x.h            |  110 ++
sound/soc/amd/acp7x/pci-acp7x.c        |  168 ++
7 files changed, 2938 insertions(+)
create mode 100644 include/sound/acp7x_chip_offset_byte.h
create mode 100644 sound/soc/amd/acp7x/Makefile
create mode 100644 sound/soc/amd/acp7x/acp7x-common.c
create mode 100644 sound/soc/amd/acp7x/acp7x.h
create mode 100644 sound/soc/amd/acp7x/pci-acp7x.c
[PATCH 0/5] ASoC: AMD: ACP7.x initial PCI driver bring-up
Posted by Vijendar Mukunda 1 month ago
This series adds initial AMD ACP 7.x support for ACP7.D / 7.E / 7.F
platforms.

Compared to earlier ACP generations, ACP7.x includes substantial design
changes, including an updated register set/layout. For that reason,
the ACP7.x implementation is placed under a separate sound/soc/amd/acp7x/
directory instead of extending older-generation code paths,
keeping ACP7.x-specific logic and register definitions cleanly separated
and easier to maintain.

This initial version is intentionally focused on the core PCI driver
bring-up: register definitions, probe/remove, basic helper wiring, and
system sleep + runtime PM integration. A follow-up series will add support
for additional Audio I/O blocks, including SoundWire and the ACP PDM
controller.

The primary goal of this series is to unblock power validation, since the
ACP IP currently does not have a driver available with PM ops support on
these platforms.

Vijendar Mukunda (5):
  include: sound: add register header file for acp7.x series
  ASoC: amd: acp7x: add ACP PCI driver probe/remove sequence
  ASoC: amd: acp7x: add helper functions and hw ops
  ASoC: amd: enable acp7.x drivers build
  ASoC: amd: acp7x: add system and runtime PM ops

 include/sound/acp7x_chip_offset_byte.h | 2519 ++++++++++++++++++++++++
 sound/soc/amd/Kconfig                  |   10 +
 sound/soc/amd/Makefile                 |    1 +
 sound/soc/amd/acp7x/Makefile           |    5 +
 sound/soc/amd/acp7x/acp7x-common.c     |  125 ++
 sound/soc/amd/acp7x/acp7x.h            |  110 ++
 sound/soc/amd/acp7x/pci-acp7x.c        |  168 ++
 7 files changed, 2938 insertions(+)
 create mode 100644 include/sound/acp7x_chip_offset_byte.h
 create mode 100644 sound/soc/amd/acp7x/Makefile
 create mode 100644 sound/soc/amd/acp7x/acp7x-common.c
 create mode 100644 sound/soc/amd/acp7x/acp7x.h
 create mode 100644 sound/soc/amd/acp7x/pci-acp7x.c

-- 
2.45.2
Re: [PATCH 0/5] ASoC: AMD: ACP7.x initial PCI driver bring-up
Posted by Mark Brown 3 weeks, 1 day ago
On Thu, 07 May 2026 23:41:28 +0530, Vijendar Mukunda wrote:
> ASoC: AMD: ACP7.x initial PCI driver bring-up
> 
> This series adds initial AMD ACP 7.x support for ACP7.D / 7.E / 7.F
> platforms.
> 
> Compared to earlier ACP generations, ACP7.x includes substantial design
> changes, including an updated register set/layout. For that reason,
> the ACP7.x implementation is placed under a separate sound/soc/amd/acp7x/
> directory instead of extending older-generation code paths,
> keeping ACP7.x-specific logic and register definitions cleanly separated
> and easier to maintain.
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-7.2

Thanks!

[1/5] include: sound: add register header file for acp7.x series
      https://git.kernel.org/broonie/sound/c/44d16948af55
[2/5] ASoC: amd: acp7x: add ACP PCI driver probe/remove sequence
      https://git.kernel.org/broonie/sound/c/1da6f798eda8
[3/5] ASoC: amd: acp7x: add helper functions and hw ops
      https://git.kernel.org/broonie/sound/c/b5a2fdc5e7d2
[4/5] ASoC: amd: enable acp7.x drivers build
      https://git.kernel.org/broonie/sound/c/533308171bf2
[5/5] ASoC: amd: acp7x: add system and runtime PM ops
      https://git.kernel.org/broonie/sound/c/07d56a83ba70

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark